IWC 3239 Ingenieur, 3239-02, IW323902, 323902, Stainless Steel on a Stainless Steel Bracelet, Automatic Movement (IWC Calibre 30110), Black Dial with Stick Hour Markers, Central Hacking Seconds. Luminescent Hands and Hour Indicators, Screw-Down Crown, Water Resistant to 120 Meters, 42 Hour Power Reserve, Sapphire Crystal, Diameter: 40mm, Thickness: 10mm, New and Unworn with box and papers